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Mineral specimens search results for [ Pyrite ]Page bottom

Pyrite.
ND9K7: Pyrite
Group formed by pentagonododecahedron (pyritohedral) crystals modified by cube faces, with very sharp and brilliant faces and edges. Noting the discovery year and the excellent preservation we believe that they will not be altered in the future.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1994)
Specimen size: 3.7 × 3.2 × 3.6 cm = 1.46” × 1.26” × 1.42”

Price: [SOLD]
Pyrite.
L14DAI0: Pyrite
The crystals have one of the more classical combinations of forms from Ambasaguas, the cube and the pyritohedron, the first delicately striated. But it is not so common to find them on marly matrix because they are easily detached in mining.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1992)
Specimen size: 11 × 10.8 × 5.8 cm = 4.33” × 4.25” × 2.28”

Main crystal size: 2.2 × 2 cm = 0.87” × 0.79”

Price: [SOLD]
Pyrite.
NR6I0: Pyrite
Crystals combine the forms of cube and pyritohedron and form a close group with curious curvatures on the faces and strong striations all along cube faces.
7 pit, Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (08/2002)
Specimen size: 7 × 6 × 6.4 cm = 2.76” × 2.36” × 2.52”

Price: [SOLD]
Pyrite.
AV96M6: Pyrite
A floater sample of pyritohedral crystals, without any other accessory faces and with very well defined faces and edges. The luster is excellent. The time that has passed since it was mined seems to confirm that the piece is very stable because Sr. J. Amigó purchased it in 1994 and it remains unaltered.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1994)
Specimen size: 6.4 × 4 × 3.5 cm = 2.52” × 1.57” × 1.38”

Main crystal size: 3.4 × 3.1 cm = 1.34” × 1.22”

Price: [SOLD]
Pyrite.
RA12N4: Pyrite
From an American classic locality. Although originally labeled as Bravoite in reference to the grayish coating on Pyrite crystals, our analysis didn't confirm the existence of Bravoite. Subsequent consultations also confirm that it is not Bravoite and, even knowing that similar specimens could also contain Molybdenite, this species didn't appear in our analysis.
Gilman, Gilman District, Eagle County, Colorado  USA
Specimen size: 5.2 × 3.6 × 3 cm = 2.05” × 1.42” × 1.18”

Price: [SOLD]
Pyrite.
MC12N4: Pyrite
Very aerial floater group of crystals formed by the faces of the cube and the pyritohedron with very well marked longitudinal striations.
Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria (1996)
Specimen size: 4.5 × 2.6 × 2.2 cm = 1.77” × 1.02” × 0.87”

Main crystal size: 1.4 × 1.4 cm = 0.55” × 0.55”

Price: [SOLD]
Pyrite.
NB97T8: Pyrite
A novelty at Expominer (Barcelona) 2011. A crystal on matrix with an unusual flattened morphology, which is quite uncommon for Navajún. The edges, sharp and perfect, are completely natural and the crystal has been consolidated on its matrix to avoid its possible detachment.
Ampliación a Victoria Mine, level 1, Navajún, Comarca Cervera, La Rioja  Spain (04-05/2011)
Specimen size: 4.7 × 4 × 3.5 cm = 1.85” × 1.57” × 1.38”

Price: [SOLD]
Pyrite.
AH96M4: Pyrite
A floater Pyrite consisting of deformed crystals showing the cube and octahedron, one of them dominant. Top side of the specimen shows curious growth forms and a second phase of crystallization, with several striations.
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department  Peru
Specimen size: 6.9 × 5.5 × 3.9 cm = 2.72” × 2.17” × 1.54”

Price: [SOLD]
Pyrite.
TA96H7: Pyrite
Group of crystals in which the dominant form is the octahedron but also having the faces of the cube, less developed but evident. The faces are bright, defined and undamaged. A magnificent sample.
Huanzala Mine, Huallanca District, Dos de Mayo Province, Huánuco Department  Peru (2001)
Specimen size: 11 × 9 × 4 cm = 4.33” × 3.54” × 1.57”

Price: [SOLD]
Pyrite.
NM10F2: Pyrite
The cubic crystals of Pyrite are piled on top of each other on a single axis, forming very interesting and attractive features. Very different from other ones from this mine.
Minas da Panasqueira, level 2, Aldeia de Săo Francisco de Assis, Covilhă, Castelo Branco, Cova da Beira, Centro  Portugal (2004)
Specimen size: 6.5 × 4.5 × 2.5 cm = 2.56” × 1.77” × 0.98”

Price: [SOLD]
Pyrite.
CK36D3: Pyrite
Colored Pyrite with curved cubes covering a flat Calcite matrix.
Minas da Panasqueira, level 2, Aldeia de Săo Francisco de Assis, Covilhă, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 12 × 10 × 1.3 cm = 4.72” × 3.94” × 0.51”

Price: €135 / US$138 / ¥18380 / AUD$190
Pyrite.
NA7E1: Pyrite
Good form and esthetic
Valdeperillo, Cornago, Comarca Arnedo, La Rioja  Spain (±1994)
Specimen size: 2.5 × 2.1 × 1.8 cm = 0.98” × 0.83” × 0.71”

Price: [SOLD]
Pyrite.
NE57E1: Pyrite
Good form and esthetic.
Valdeperillo, Cornago, Comarca Arnedo, La Rioja  Spain (±1994)
Specimen size: 3 × 2.5 × 2.7 cm = 1.18” × 0.98” × 1.06”

Price: [SOLD]
Pyrite 'pine cone'.
NG61K7: Pyrite 'pine cone'
Pine cone formed by small cubic crystals modified by pentagonododecahedron (pyritohedral) faces on the typical Ambasaguas matrix. Noting the discovery year, the matrix, and the excellent preservation we believe that they will not be altered in the future.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1994)
Specimen size: 5.2 × 4.7 × 4 cm = 2.05” × 1.85” × 1.57”

Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”

Price: [SOLD]
Pyrite 'pine cone'.
NE11K7: Pyrite 'pine cone'
Pine cone formed by small cubic crystals modified by pentagonododecahedron (pyritohedral) faces on the typical Ambasaguas matrix. Noting the discovery year, the matrix, and the excellent preservation we believe that they will not be altered in the future.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1994)
Specimen size: 4.5 × 4.5 × 4.5 cm = 1.77” × 1.77” × 1.77”

Price: [SOLD]
Pyrite 'pine cone'.
NH12K7: Pyrite 'pine cone'
Pine cone formed by small cubic crystals modified by pentagonododecahedron (pyritohedral) faces on the typical Ambasaguas matrix. Noting the discovery year, the matrix, and the excellent preservation we believe that they will not be altered in the future.
Ambas Aguas (Ambasaguas), Muro de Aguas, Comarca Arnedo, La Rioja  Spain (1994)
Specimen size: 6 × 4.2 × 4.1 cm = 2.36” × 1.65” × 1.61”

Main crystal size: 0.5 × 0.4 cm = 0.20” × 0.16”

Price: [SOLD]
Pyrite (octahedral).
SM120NHB: Pyrite (octahedral)
Very sharp and lustrous octahedral Pyrite crystal growths. Curiously, octahedral pyrite is quite a rarity in Spanish mineralogy, especially in this case since it comes from a little-known Aragonese locality.
Carmen y Pura Group of mines, Foz-Calanda, Comarca Bajo Aragón, Teruel, Aragon  Spain (01/2013)
Specimen size: 10.8 × 9.4 × 5.2 cm = 4.25” × 3.70” × 2.05”

Price: €120 / US$122 / ¥16340 / AUD$170
Pyrite after Pyrrhotite and with Sphalerite.
HM140EC: Pyrite after Pyrrhotite and with Sphalerite
Druse of Pyrite crystals with a bright luster and a deformed cubic habit along with small faces of other crystal forms, pseudomorphic after Pyrrhotite crystals with a clearly hexagonal outline, and partially covered by twinned Sphalerite crystals.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2012)
Specimen size: 8.6 × 5.6 × 3.7 cm = 3.39” × 2.20” × 1.46”

Main crystal size: 0.9 × 0.7 cm = 0.35” × 0.28”

Price: €140 / US$143 / ¥19070 / AUD$200
Pyrite after Pyrrhotite with Calcite.
EF86AK6: Pyrite after Pyrrhotite with Calcite
Pyrite crystals with deformed cubic habit, very lustrous, pseudomorphing hexagonal Pyrrhotite crystals and partially coated with small white crystals of Calcite. A fine miniature, very aesthetic and bright.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2010)
Specimen size: 4.1 × 3.9 × 2.5 cm = 1.61” × 1.54” × 0.98”

Price: €160 / US$163 / ¥21790 / AUD$230
Pyrite after Pyrrhotite with Calcite, plumosite inclusions and Rhodochrosite.
EZ47AF5: Pyrite after Pyrrhotite with Calcite, plumosite inclusions and Rhodochrosite
Rosette growths of laminar Pyrite crystals, pseudomorphous after Pyrrhotite, extraordinarily bright, with small white Calcite crystals and globular Calcite growths with gray plumosite inclusions. Never seen before with this quality at Trepča.
The specimen has been reviewed, photographed and published as a novelty from Ste. Marie 2017 in the Russian magazine ‘Mineral Observer’ on page 73 in the volume 23, number 1
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2017)
Specimen size: 8.7 × 7.3 × 4 cm = 3.43” × 2.87” × 1.57”

Price: [SOLD]
Pyrite after Pyrrhotite with Galena and Calcite.
EH47AK6: Pyrite after Pyrrhotite with Galena and Calcite
Druse of Pyrite crystals with deformed cubic habit, very lustrous, pseudomorphing hexagonal Pyrrhotite crystals with vertices bordered by white lenticular crystals of Calcite. On matrix, with Sphalerite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2019)
Specimen size: 11.4 × 7.8 × 5.6 cm = 4.49” × 3.07” × 2.20”

Price: €230 / US$235 / ¥31330 / AUD$330
Pyrite after Pyrrhotite with Galena, Arsenopyrite, Sphalerite and Chalcopyrite.
TBT76AO6: Pyrite after Pyrrhotite with Galena, Arsenopyrite, Sphalerite and Chalcopyrite
Brilliant cubic Pyrite crystals with polycrystalline growths, forming pseudomorphs after Pyrrhotite crystals with a hexagonal outline. On matrix, with well differentiated crystals of Galena, Sphalerite, Chalcopyrite and Arsenopyrite, the latter very abundant and extraordinarily sharp and shiny.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2020)
Specimen size: 8.8 × 6.8 × 2.4 cm = 3.46” × 2.68” × 0.94”

Main crystal size: 2 × 1.7 cm = 0.79” × 0.67”

Price: €160 / US$163 / ¥21790 / AUD$230
Pyrite after Pyrrhotite with Galena, Calcite, Quartz and Dolomite.
NFX90AN9: Pyrite after Pyrrhotite with Galena, Calcite, Quartz and Dolomite
Large pseudomorphs with a hexagonal outline of Pyrite after Pyrrhotite crystals, with coatings of complex white Calcite crystals, cubo-octahedral Galena crystals and small Quartz and Dolomite crystals. An old piece, since the mine is not currently producing this type of specimen with large Galena crystals.
Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo
Specimen size: 16 × 12.5 × 10.5 cm = 6.30” × 4.92” × 4.13”

Price: €480 / US$491 / ¥65380 / AUD$700
Pyrite after Pyrrhotite with Pyrite, Rhodochrosite, Sphalerite and Quartz.
EB69AM6: Pyrite after Pyrrhotite with Pyrite, Rhodochrosite, Sphalerite and Quartz
Druse of very sharp parallel Pyrite growths, pseudomorphs after Pyrrhotite, on matrix, with Rhodochrosite, twinned crystals of Sphalerite, Quartz and small crystals of a second generation of Pyrite with a bright and vivid color.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2018)
Specimen size: 17.1 × 13.6 × 8.7 cm = 6.73” × 5.35” × 3.43”

Price: [SOLD]
Pyrite after Pyrrhotite with Sphalerite.
ME56AN0: Pyrite after Pyrrhotite with Sphalerite
Mosaic of small Pyrite crystals pseudomorphing an elongated Pyrrhotite crystal on a matrix of Sphalerite crystals. Different. We will ship the specimen, which comes from a classic Mexican locality for the species, in its original Perky box from the Robert J. Noble collection, which also contains the label.
Potosí Mine, Santo Domingo (Francisco Portillo), Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua  Mexico
Specimen size: 3.1 × 1.3 × 1.1 cm = 1.22” × 0.51” × 0.43”

Price: [SOLD]

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